<template>
  <div class="swiper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item of swiperList" :key="item.id">
        <img class="swiper-img" :src="item.imgUrl"/>
      </swiper-slide>
      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
  name:'HomeSwiper',
  props:{
    swiperList:Array
  },
  data:function(){
    return {
      swiperOption:{
        pagination:'.swiper-pagination',
        loop:true
      }
    }
  },
  computed:{
    showSwiper(){
      return this.swiperList.length;
    }
  }
}
</script>

<style lang="stylus" scoped>
  .swiper
    width 100%
    height 0
    padding-bottom 31.25%
  .swiper-img
    width 100%
</style>
